Sony PCV-RXP-RZP - Manual (Page 39)

Upgrading and Maintaining Components 25
To remove the side panel (PCV-RX series model)
1
Shut down your computer and turn off all peripheral devices, such as
your printer.
2
Unplug your computer and any peripheral devices.
3
Locate the tab on the upper right side of the rear panel, and pull it
back until the side panel releases.
4
Lift the side panel away from the unit and set aside.
Removing the side panel (PCV-RX series model)